The energy available at the trophic level that has primary consumers is 500 kilocalories. How much of this energy is most likely transferred to the trophic level that has secondary consumers? 500 kilocalories
50 kilocalories
5 kilocalories
0 kilocalories

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.